Aerospace Hardware Store

Aerospace

Hardware

3K8899 Key Washer

5310-00-400-8471

Specifications, compliance details, and sourcing options for this NSN. Request a quote to confirm availability, pricing, and lead time.

Request for Quote

Send us a request for quote using the form below. Our team will promptly provide you with the latest pricing and availability details.

AS9120 ISO9001 Aviation Suppliers Association Global Shipping

Featured Parts

W901F10CE
5342-01-180-2627
Grooved Clamp Coupling
W901F16DE
4730-01-328-6905
Pipe Coupling
W901F20C
5342-01-393-9570
Grooved Clamp Coupling
W901F28CE
5342-01-393-9571
Grooved Clamp Coupling
W901F28DE
4730-01-328-6904
Pipe Coupling
W901F32CE
5342-01-197-2441
Grooved Clamp Coupling
W901F40DE
5342-01-190-7500
Grooved Clamp Coupling
W901F48DE
5342-01-180-2632
Grooved Clamp Coupling

Need Assistance?

Our catalog is extensive, but we understand that sometimes specific needs might not be immediately available. If you could not find the exact products you were searching for, we are here to help!

Contact us directly, and our team will assist you in finding the perfect solution for your requirements.

Contact Us

Certified Supplier

Order with confidence. We are a valued certified supplier serving customers in the military and aerospace industries.

  • Genuine Manufacturers Parts
  • 100% Product Inspection
  • 7 Year Sales Record Retention
  • Fast On-Time Delivery
  • HAZMAT Certified
  • Global Shipping

Official Item Classification

Name
Key Washer
Part Number
3K8899
(NSN) National Stock Number
5310-00-400-8471
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5310 Nuts and Washers
(INC) Item Name Code
01869
(FIIG) Federal Item Identification Guide
A022B0
Date
11/14/1969 (56 years ago)

0.953 inches nominal outside diameter, 0.328 inches nominal hole diameter

Specs & Compatibility

Hole Diameter

0.328 inches nominal

Outside Diameter

0.953 inches nominal

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Source of Supply Code

S9I

Pseudo Item Name Code

0001869

Related Hardware Products

Part Number Description
3K8899 Key Washer

Frequently Asked Questions

What is the FSCG of the NSN 5310-00-400-8471?
The FSCG of the NSN 5310-00-400-8471 is 5310
Does NSN 5310-00-400-8471 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 5310-00-400-8471 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-400-8471 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 5310-00-400-8471 was assigned to the Federal Catalog?
It was assigned 56 years ago, on Fri, Nov 14, 1969